package entity;
import lombok.Data;

@Data
public class Users {
    private String name;
    private int age;
    private int num;
    public String sayHi(String name,int age){
        return "hi,I'm"+name+"and i'm "+age;
    };

    public void Mock(String name) {
        System.out.println ("我是垃圾" );
    }

}
